{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T15:49:25.556331+00:00","duration_seconds":1.705447,"id":1436496,"input_summary":"chars=681 node=66296","metadata":{"llm_candidates":[{"callsign":"WM7W","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WM7W","recording_id":147800,"started_at":"2026-07-06T15:49:23.850884+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":145890}